Integrating latest 47acbe8

Code/Framework/AzFramework/AzFramework/Spawnable/SpawnableSystemComponent.h

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+/*
+* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
+* its licensors.
+*
+* For complete copyright and license terms please see the LICENSE at the root of this
+* distribution (the "License"). All use of this software is governed by the License,
+* or, if provided, by the license below or the license accompanying this file. Do not
+* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+*
+*/
+
+#pragma once
+
+#include <AzCore/Component/Component.h>
+#include <AzFramework/Asset/AssetCatalogBus.h>
+#include <AzFramework/Spawnable/Spawnable.h>
+#include <AzFramework/Spawnable/SpawnableAssetHandler.h>
+
+namespace AzFramework
+{
+    class SpawnableSystemComponent
+        : public AZ::Component
+        , public AssetCatalogEventBus::Handler
+    {
+    public:
+        AZ_COMPONENT(SpawnableSystemComponent, "{12D0DA52-BB86-4AC3-8862-9493E0D0E207}");
+
+        inline static constexpr const char* RootSpawnableRegistryKey = "/Amazon/AzCore/Bootstrap/RootSpawnable";
+            
+        SpawnableSystemComponent() = default;
+        SpawnableSystemComponent(const SpawnableSystemComponent&) = delete;
+        SpawnableSystemComponent(SpawnableSystemComponent&&) = delete;
+
+        SpawnableSystemComponent& operator=(const SpawnableSystemComponent&) = delete;
+        SpawnableSystemComponent& operator=(SpawnableSystemComponent&&) = delete;
+
+        static void Reflect(AZ::ReflectContext* context);
+        static void GetProvidedServices(AZ::ComponentDescriptor::DependencyArrayType& services);
+        static void GetIncompatibleServices(AZ::ComponentDescriptor::DependencyArrayType& services);
+        static void GetDependentServices(AZ::ComponentDescriptor::DependencyArrayType& services);
+
+        //
+        // AssetCatalogEventBus
+        //
+
+        void OnCatalogLoaded(const char* catalogFile) override;
+
+    protected:
+        void Activate() override;
+        void Deactivate() override;
+
+        SpawnableAssetHandler m_assetHandler;
+        AZ::Data::Asset<Spawnable> m_rootSpawnable;
+        bool m_rootSpawnableInitialized{ false };
+    };
+} // namespace AzFramework